#include <LiquidCrystal_I2C.h>
#include <LiquidCrystal.h>
#include <Scheduler.h>

#define PIN_POT A1
#define PIN1_POT A2
#define PIN2_POT A0
#define LED_PIN 3
#define LED1_PIN 4
#define LED2_PIN 5

byte ledState = LOW;
byte led1State = LOW;
byte led2State = LOW;
byte x, y, z;

int rotat, rotat1, rotat2;
int a = 1023;
int cursorColumn = 0;

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  Serial.begin(9600);
  pinMode(PIN_POT, INPUT);
  pinMode(PIN1_POT, INPUT);
  pinMode(PIN2_POT, INPUT);
  pinMode(LED_PIN, OUTPUT);
  pinMode(LED1_PIN, OUTPUT);
  pinMode(LED2_PIN, OUTPUT);
  lcd.init();
  lcd.backlight();
  Scheduler.startLoop(loop2);
  Scheduler.startLoop(loop3);
  Scheduler.startLoop(loop4);
}
void loop() {
  rotat = analogRead(PIN_POT);
  rotat1 = analogRead(PIN1_POT);
  rotat2 = analogRead(PIN2_POT);
  lcd.setCursor(0, 0);
  lcd.print(rotat);
  lcd.setCursor(5, 0);
  lcd.print(rotat1);
  lcd.setCursor(10, 0);
  lcd.print(rotat2);
}
void loop2() {
  digitalWrite(LED_PIN, HIGH);
  if (rotat < 1023 || rotat > 1023) {
  x = a - rotat;
  abs(x);
  delay(x);
  static bool ledState = false;
  ledState = !ledState;
  digitalWrite(LED_PIN, LOW);
  }
  else if(rotat == 1023) {
  delay(1);
  }
}
void loop3() {
  digitalWrite(LED1_PIN, HIGH);
  if (rotat1 < 1023 || rotat1 > 1023) {
  y = a - rotat1;
  abs(y);
  delay(y);
  static bool led1State = false;
  led1State = !led1State;
  digitalWrite(LED1_PIN, LOW);
  }
  else if(rotat1 == 1023) {
  delay(1);
  }
}
void loop4() {
  digitalWrite(LED2_PIN, HIGH);
  if (rotat2 < 1023 || rotat2 > 1023) {
  z = a - rotat2;
  abs(z);
  delay(z);
  static bool led2State = false;
  led2State = !led2State;
  digitalWrite(LED2_PIN, LOW);
  }
  else if(rotat2 == 1023) {
  delay(1);
  }
}